1-((2,4-Difluorophenyl)thio)propan-2-one CAS 1152970-42-7
| CAS No. | 1152970-42-7 |
| Molecular Formula | C9H8F2OS |
| Molecular Weight | 202.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-((2,4-Difluorophenyl)thio)propan-2-one is closely related to sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-((2,4-Difluorophenyl)thio)propan-2-one (CAS 1152970-42-7), a certified reference material (molecular formula C9H8F2OS, MW 202.22 g/mol) for analytical method development and quality control.
The molecular framework of 1-((2,4-Difluorophenyl)thio)propan-2-one (C9H8F2OS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-((2,4-Difluorophenyl)thio)propan-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H8F2OS |
| Molecular Weight | 202.22 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Difluorophenyl Standards
- 1-((3,4-Difluorophenyl)thio)propan-2-one (CAS 1152913-89-7)
- 1-((2,5-Difluorophenyl)thio)propan-2-one (CAS 1152967-45-7)
- 1-(3,4-Difluorophenyl)-2-(methylthio)ethan-1-one (CAS 1178315-96-2)
- 1-(2,5-Difluorophenyl)-2-(methylthio)ethan-1-one (CAS 1178832-72-8)
- 1-(2,6-Difluorophenyl)-2-(methylthio)ethan-1-one (CAS 1179725-39-3)
- 3-((3,4-Difluorophenyl)thio)propanal (CAS 1341477-06-2)
- 1-(2,4-Difluorophenyl)-2-(methylthio)ethan-1-one (CAS 192862-10-5)
- 1-(2,4-Difluorophenyl)-3-methylthiourea (CAS 452965-89-8)
Recommended Standards
- 1,3,5-Trimethyl-2-(2,2,2-trifluoroethyl)benzene (CAS 1099597-84-8)
- 1-Isopropyl-4-(2,2,2-trifluoroethyl)benzene (CAS 1099597-44-0)
- 2-Fluoro-1-methoxy-3-phenylbenzene (CAS 1214323-41-7)
- 1,2-Dimethyl-4-(3,3,3-trifluoropropyl)benzene (CAS 1099597-42-8)
- (2,3-Dichloro-4-methoxyphenyl)(thiophen-3-yl)methanone (CAS 55901-81-0)
- Methyl 3-amino-5,5-dimethylhexanoate (CAS 1391268-86-2)
- N-(4-Methoxyphenyl)ethanethioamide (CAS 5310-18-9)
- 3-Bromo-1,3,4,5-tetrahydro-2H-1-benzazepin-2-one (CAS 86499-96-9)
- 2-[({5,6-dimethyl-4-oxo-3h,4h-thieno[2,3-d]pyrimidin-2-yl}methyl)sulfanyl]propanoic acid (CAS 743440-25-7)
- 7-[(Z)-2-(4-Methoxyphenyl)ethenyl]pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 338394-45-9)
- (6-Methylpyridin-3-yl)(3-phenoxyphenyl)methanone (CAS 1187170-15-5)
- BIBR 1532 (CAS 321674-73-1)
- Abemaciclib Impurity 35 (CAS CATO-C4X-293735)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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